001    /**
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements.  See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache License, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License.  You may obtain a copy of the License at
008     *
009     *      http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    package org.apache.camel.processor.interceptor;
018    
019    import org.apache.camel.Processor;
020    import org.apache.camel.model.ProcessorType;
021    import org.apache.camel.spi.InterceptStrategy;
022    
023    /**
024     * An interceptor strategy for tracing routes
025     *
026     * @version $Revision: 675876 $
027     */
028    public class Tracer implements InterceptStrategy {
029    
030        private TraceFormatter formatter = new TraceFormatter();
031    
032        public Processor wrapProcessorInInterceptors(ProcessorType processorType, Processor target) throws Exception {
033            // Force the creation of an id, otherwise the id is not available when the trace formatter is
034            // outputting trace information
035            String id = processorType.idOrCreate();
036            return new TraceInterceptor(processorType, target, formatter);
037        }
038    
039        public TraceFormatter getFormatter() {
040            return formatter;
041        }
042    
043        public void setFormatter(TraceFormatter formatter) {
044            this.formatter = formatter;
045        }
046    }